CA1026841A - Fail-safe apparatus for checking the presence of flame in a burner - Google Patents

Fail-safe apparatus for checking the presence of flame in a burner

Info

Publication number
CA1026841A
CA1026841A CA199,298A CA199298A CA1026841A CA 1026841 A CA1026841 A CA 1026841A CA 199298 A CA199298 A CA 199298A CA 1026841 A CA1026841 A CA 1026841A
Authority
CA
Canada
Prior art keywords
burner
fail
flame
checking
safe apparatus
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA199,298A
Other languages
French (fr)
Inventor
Gianni Bianchini
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ITALIANA ELETTRONICA SpA Soc
Original Assignee
ITALIANA ELETTRONICA SpA Soc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ITALIANA ELETTRONICA SpA Soc filed Critical ITALIANA ELETTRONICA SpA Soc
Application granted granted Critical
Publication of CA1026841A publication Critical patent/CA1026841A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
    • F23N5/08—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements
    • F23N5/082—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements using electronic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/24—Preventing development of abnormal or undesired conditions, i.e. safety arrangements
    • F23N5/242—Preventing development of abnormal or undesired conditions, i.e. safety arrangements using electronic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2227/00—Ignition or checking
    • F23N2227/12—Burner simulation or checking
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2227/00—Ignition or checking
    • F23N2227/18—Applying test signals, e.g. periodic
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Control Of Combustion (AREA)
CA199,298A 1973-05-22 1974-05-08 Fail-safe apparatus for checking the presence of flame in a burner Expired CA1026841A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT24389/73A IT987792B (en) 1973-05-22 1973-05-22 FAILURE-PROOF APPLIANCE FOR CHECKING THE PRESENCE OF A BURNER FLAME

Publications (1)

Publication Number Publication Date
CA1026841A true CA1026841A (en) 1978-02-21

Family

ID=11213347

Family Applications (1)

Application Number Title Priority Date Filing Date
CA199,298A Expired CA1026841A (en) 1973-05-22 1974-05-08 Fail-safe apparatus for checking the presence of flame in a burner

Country Status (9)

Country Link
BE (1) BE815325A (en)
CA (1) CA1026841A (en)
CH (1) CH572597A5 (en)
DE (1) DE2424525C2 (en)
ES (1) ES426485A1 (en)
FR (1) FR2230940B1 (en)
GB (1) GB1463753A (en)
IT (1) IT987792B (en)
NL (1) NL185685C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112924801A (en) * 2021-03-06 2021-06-08 中北大学 Voltage segmented adjustable voltage-current characteristic testing device for electric exploding foil and charging and discharging method

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3340118C2 (en) * 1983-11-05 1985-11-21 Kurt-Henry Dipl.-Ing. 4030 Ratingen Mindermann Intrinsically safe flame monitor
DE19619357A1 (en) * 1996-05-14 1997-11-20 Degussa Bullet-resistant glazing and its use

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3202976A (en) * 1959-12-03 1965-08-24 Scully Signal Co Supervisory system with failure discrimination
US3541549A (en) * 1968-08-19 1970-11-17 Mc Graw Edison Co Self-checking flame detection apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112924801A (en) * 2021-03-06 2021-06-08 中北大学 Voltage segmented adjustable voltage-current characteristic testing device for electric exploding foil and charging and discharging method
CN112924801B (en) * 2021-03-06 2022-08-09 中北大学 Voltage segmented adjustable voltage-current characteristic testing device for electric exploding foil and charging and discharging method

Also Published As

Publication number Publication date
CH572597A5 (en) 1976-02-13
NL7406811A (en) 1974-11-26
NL185685C (en) 1990-06-18
IT987792B (en) 1975-03-20
BE815325A (en) 1974-09-16
FR2230940B1 (en) 1979-07-27
GB1463753A (en) 1977-02-09
ES426485A1 (en) 1976-07-01
FR2230940A1 (en) 1974-12-20
DE2424525C2 (en) 1985-03-07
DE2424525A1 (en) 1974-12-12
NL185685B (en) 1990-01-16

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